chore: update stage0

stage0/src/runtime/uv/tcp.cpp

@@ -227,7 +227,7 @@ extern "C" LEAN_EXPORT lean_obj_res lean_uv_tcp_recv(b_obj_arg socket, uint64_t
     // Locking early prevents potential parallelism issues setting the byte_array.
     event_loop_lock(&global_ev);
 
-    if (tcp_socket->m_byte_array != nullptr) {
+    if (tcp_socket->m_promise_read != nullptr) {
         event_loop_unlock(&global_ev);
         return lean_io_result_mk_error(lean_decode_uv_error(UV_EALREADY, nullptr));
     }
@@ -295,6 +295,102 @@ extern "C" LEAN_EXPORT lean_obj_res lean_uv_tcp_recv(b_obj_arg socket, uint64_t
     return lean_io_result_mk_ok(promise);
 }
 
+/* Std.Internal.UV.TCP.Socket.waitReadable (socket : @& Socket) : IO (IO.Promise (Except IO.Error Bool)) */
+extern "C" LEAN_EXPORT lean_obj_res lean_uv_tcp_wait_readable(b_obj_arg socket, obj_arg /* w */) {
+    lean_uv_tcp_socket_object* tcp_socket = lean_to_uv_tcp_socket(socket);
+
+    event_loop_lock(&global_ev);
+
+    if (tcp_socket->m_promise_read != nullptr) {
+        event_loop_unlock(&global_ev);
+        return lean_io_result_mk_error(lean_decode_uv_error(UV_EALREADY, nullptr));
+    }
+
+    lean_object* promise = lean_promise_new();
+    mark_mt(promise);
+
+    tcp_socket->m_promise_read = promise;
+
+    // The event loop owns the socket.
+    lean_inc(socket);
+    lean_inc(promise);
+
+    int result = uv_read_start((uv_stream_t*)tcp_socket->m_uv_tcp, [](uv_handle_t* handle, size_t suggested_size, uv_buf_t* buf) {
+        // According to libuv documentation if we do this we do not lose data and a UV_ENOBUFS will
+        // be triggered in the read cb.
+        buf->base = NULL;
+        buf->len = 0;
+    }, [](uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf) {
+        uv_read_stop(stream);
+
+        lean_uv_tcp_socket_object* tcp_socket = lean_to_uv_tcp_socket((lean_object*)stream->data);
+        lean_object* promise = tcp_socket->m_promise_read;
+
+        tcp_socket->m_promise_read = nullptr;
+
+        if (nread == UV_ENOBUFS) {
+            lean_promise_resolve(mk_except_ok(lean_box(1)), promise);
+        } else if (nread == UV_EOF) {
+            lean_promise_resolve(mk_except_ok(lean_box(0)), promise);
+        } else if (nread < 0) {
+            lean_promise_resolve(mk_except_err(lean_decode_uv_error(nread, nullptr)), promise);
+        } else {
+            // This branch should be dead, we cannot receive a value >= 0 according to docs.
+            lean_always_assert(false);
+        }
+
+        lean_dec(promise);
+
+        // The event loop does not own the object anymore.
+        lean_dec((lean_object*)stream->data);
+    });
+
+    if (result < 0) {
+        tcp_socket->m_promise_read = nullptr;
+
+        event_loop_unlock(&global_ev);
+
+        lean_dec(promise); // The structure does not own it.
+        lean_dec(promise); // We are not going to return it.
+        lean_dec(socket);
+
+        return lean_io_result_mk_error(lean_decode_uv_error(result, nullptr));
+    }
+
+    event_loop_unlock(&global_ev);
+
+    return lean_io_result_mk_ok(promise);
+}
+
+/* Std.Internal.UV.TCP.Socket.cancelRecv (socket : @& Socket) : IO Unit */
+extern "C" LEAN_EXPORT lean_obj_res lean_uv_tcp_cancel_recv(b_obj_arg socket, obj_arg /* w */) {
+    lean_uv_tcp_socket_object* tcp_socket = lean_to_uv_tcp_socket(socket);
+
+    event_loop_lock(&global_ev);
+
+    if (tcp_socket->m_promise_read == nullptr) {
+        event_loop_unlock(&global_ev);
+        return lean_io_result_mk_ok(lean_box(0));
+    }
+
+    uv_read_stop((uv_stream_t*)tcp_socket->m_uv_tcp);
+
+    lean_object* promise = tcp_socket->m_promise_read;
+    lean_dec(promise);
+    tcp_socket->m_promise_read = nullptr;
+
+    lean_object* byte_array = tcp_socket->m_byte_array;
+    if (byte_array != nullptr) {
+        lean_dec(byte_array);
+        tcp_socket->m_byte_array = nullptr;
+    }
+
+    lean_dec((lean_object*)tcp_socket);
+
+    event_loop_unlock(&global_ev);
+    return lean_io_result_mk_ok(lean_box(0));
+}
+
 /* Std.Internal.UV.TCP.Socket.bind (socket : @& Socket) (addr : @& SocketAddress) : IO Unit */
 extern "C" LEAN_EXPORT lean_obj_res lean_uv_tcp_bind(b_obj_arg socket, b_obj_arg addr, obj_arg /* w */) {
     lean_uv_tcp_socket_object* tcp_socket = lean_to_uv_tcp_socket(socket);

stage0/src/runtime/uv/tcp.h

@@ -42,6 +42,8 @@ extern "C" LEAN_EXPORT lean_obj_res lean_uv_tcp_new(obj_arg /* w */);
 extern "C" LEAN_EXPORT lean_obj_res lean_uv_tcp_connect(b_obj_arg socket, b_obj_arg addr, obj_arg /* w */);
 extern "C" LEAN_EXPORT lean_obj_res lean_uv_tcp_send(b_obj_arg socket, obj_arg data, obj_arg /* w */);
 extern "C" LEAN_EXPORT lean_obj_res lean_uv_tcp_recv(b_obj_arg socket, uint64_t buffer_size, obj_arg /* w */);
+extern "C" LEAN_EXPORT lean_obj_res lean_uv_tcp_wait_readable(b_obj_arg socket, obj_arg /* w */);
+extern "C" LEAN_EXPORT lean_obj_res lean_uv_tcp_cancel_recv(b_obj_arg socket, obj_arg /* w */);
 extern "C" LEAN_EXPORT lean_obj_res lean_uv_tcp_bind(b_obj_arg socket, b_obj_arg addr, obj_arg /* w */);
 extern "C" LEAN_EXPORT lean_obj_res lean_uv_tcp_listen(b_obj_arg socket, int32_t backlog, obj_arg /* w */);
 extern "C" LEAN_EXPORT lean_obj_res lean_uv_tcp_accept(b_obj_arg socket, obj_arg /* w */);

stage0/stdlib/Init/Data/BitVec/Basic.c

@@ -208,7 +208,9 @@ LEAN_EXPORT uint8_t l_BitVec_instGetElemNatBoolLt___rarg(lean_object*, lean_obje
 static lean_object* l_BitVec_term_____x23_______closed__4;
 LEAN_EXPORT lean_object* l_BitVec_sshiftRight(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_BitVec_unexpandBitVecOfNatLt___boxed(lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT uint8_t l_BitVec_sdivOverflow(lean_object*, lean_object*, lean_object*);
 static lean_object* l_BitVec_term_____x23_______closed__17;
+LEAN_EXPORT lean_object* l_BitVec_sdivOverflow___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l_BitVec_term_____x23_______closed__18;
 LEAN_EXPORT lean_object* l_BitVec_instHShiftRight___boxed(lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_BitVec_slt(lean_object*, lean_object*, lean_object*);
@@ -329,6 +331,7 @@ LEAN_EXPORT lean_object* l_BitVec_term_____x23____;
 LEAN_EXPORT lean_object* l_BitVec_cast___rarg(lean_object*);
 LEAN_EXPORT lean_object* l_BitVec_instMul(lean_object*);
 static lean_object* l_BitVec_term_____x23_______closed__8;
+lean_object* lean_int_ediv(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_BitVec_instMod(lean_object*);
 LEAN_EXPORT lean_object* l_BitVec_instHashable(lean_object*);
 lean_object* lean_int_neg(lean_object*);
@@ -3861,6 +3864,51 @@ x_4 = lean_box(x_3);
 return x_4;
 }
 }
+LEAN_EXPORT uint8_t l_BitVec_sdivOverflow(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; uint8_t x_11; 
+x_4 = lean_unsigned_to_nat(1u);
+x_5 = lean_nat_sub(x_1, x_4);
+x_6 = l_BitVec_saddOverflow___closed__1;
+x_7 = l_Int_pow(x_6, x_5);
+lean_dec(x_5);
+x_8 = l_BitVec_toInt(x_1, x_2);
+x_9 = l_BitVec_toInt(x_1, x_3);
+x_10 = lean_int_ediv(x_8, x_9);
+lean_dec(x_9);
+lean_dec(x_8);
+x_11 = lean_int_dec_le(x_7, x_10);
+if (x_11 == 0)
+{
+lean_object* x_12; uint8_t x_13; 
+x_12 = lean_int_neg(x_7);
+lean_dec(x_7);
+x_13 = lean_int_dec_lt(x_10, x_12);
+lean_dec(x_12);
+lean_dec(x_10);
+return x_13;
+}
+else
+{
+uint8_t x_14; 
+lean_dec(x_10);
+lean_dec(x_7);
+x_14 = 1;
+return x_14;
+}
+}
+}
+LEAN_EXPORT lean_object* l_BitVec_sdivOverflow___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+uint8_t x_4; lean_object* x_5; 
+x_4 = l_BitVec_sdivOverflow(x_1, x_2, x_3);
+lean_dec(x_1);
+x_5 = lean_box(x_4);
+return x_5;
+}
+}
 LEAN_EXPORT lean_object* l_BitVec_reverse(lean_object* x_1, lean_object* x_2) {
 _start:
 {

stage0/stdlib/Lean/Declaration.c

@@ -5317,7 +5317,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Declaration_definitionVal_x21___closed__1;
 x_2 = l_Lean_ConstantInfo_inductiveVal_x21___closed__1;
-x_3 = lean_unsigned_to_nat(513u);
+x_3 = lean_unsigned_to_nat(514u);
 x_4 = lean_unsigned_to_nat(9u);
 x_5 = l_Lean_ConstantInfo_inductiveVal_x21___closed__2;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);

stage0/stdlib/Lean/Elab/BuiltinCommand.c

@@ -606,6 +606,7 @@ LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Elab_BuiltinComma
 static lean_object* l_Lean_Elab_OpenDecl_elabOpenDecl___at_Lean_Elab_Command_elabOpen___spec__1___closed__1;
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Elab_Command_elabOpen___spec__6___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Command_elabVariable_declRange__1___closed__6;
+uint8_t l_List_beq___at___private_Lean_Declaration_0__Lean_beqConstantVal____x40_Lean_Declaration___hyg_431____spec__1(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_BuiltinCommand_0__Lean_Elab_Command_replaceBinderAnnotation___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Command_elabNonComputableSection_declRange__1___closed__6;
 static lean_object* l___regBuiltin_Lean_Elab_Command_elabChoice__1___closed__4;
@@ -1109,7 +1110,6 @@ LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Command_elabOpen__1(lean_objec
 LEAN_EXPORT lean_object* l_Array_forIn_x27Unsafe_loop___at___private_Lean_Elab_BuiltinCommand_0__Lean_Elab_Command_replaceBinderAnnotation___spec__4___lambda__2(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_string_append(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_forIn_x27Unsafe_loop___at___private_Lean_Elab_BuiltinCommand_0__Lean_Elab_Command_replaceBinderAnnotation___spec__9___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-uint8_t l_List_beq___at___private_Lean_Data_OpenDecl_0__Lean_beqOpenDecl____x40_Lean_Data_OpenDecl___hyg_41____spec__1(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Command_elabReduce_declRange__1(lean_object*);
 static lean_object* l_Lean_Elab_Command_elabVersion___rarg___lambda__1___closed__37;
 static lean_object* l___regBuiltin_Lean_Elab_Command_elabEoi_declRange__1___closed__6;
@@ -1164,7 +1164,6 @@ LEAN_EXPORT lean_object* l_Array_forIn_x27Unsafe_loop___at___private_Lean_Elab_B
 LEAN_EXPORT lean_object* l_Lean_Elab_Command_elabWhere_describeOpenDecls___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_List_filterTR_loop___at_Lean_Elab_Command_elabOmit___spec__15___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_BuiltinCommand_0__Lean_Elab_Command_checkAnonymousScope___closed__1;
-lean_object* l_List_toString___at_Lean_OpenDecl_instToString___spec__1(lean_object*);
 static lean_object* l_Lean_Elab_Command_elabReduce___closed__2;
 static lean_object* l___private_Lean_Elab_BuiltinCommand_0__Lean_Elab_Command_typelessBinder_x3f___closed__8;
 LEAN_EXPORT lean_object* l_Lean_Elab_Command_elabSetOption(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -1212,6 +1211,7 @@ LEAN_EXPORT lean_object* l_Lean_RBNode_forIn_visit___at_Lean_Elab_Command_elabOm
 static lean_object* l___private_Lean_Elab_BuiltinCommand_0__Lean_Elab_Command_typelessBinder_x3f___closed__6;
 LEAN_EXPORT lean_object* l___private_Lean_ResolveName_0__Lean_resolveGlobalConstCore___at_Lean_Elab_Command_elabExport___spec__9(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_addDecl(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_toString___at_Lean_Environment_AddConstAsyncResult_commitConst___spec__1(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Command_elabSetOption___lambda__1(lean_object*, lean_object*);
 size_t lean_usize_land(size_t, size_t);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_OpenDecl_elabOpenDecl___spec__52(size_t, size_t, lean_object*);
@@ -9335,7 +9335,7 @@ lean_inc(x_20);
 lean_ctor_set_tag(x_16, 1);
 lean_ctor_set(x_16, 1, x_21);
 lean_ctor_set(x_16, 0, x_20);
-x_22 = l_List_beq___at___private_Lean_Data_OpenDecl_0__Lean_beqOpenDecl____x40_Lean_Data_OpenDecl___hyg_41____spec__1(x_14, x_16);
+x_22 = l_List_beq___at___private_Lean_Declaration_0__Lean_beqConstantVal____x40_Lean_Declaration___hyg_431____spec__1(x_14, x_16);
 lean_dec(x_16);
 if (x_22 == 0)
 {
@@ -9389,7 +9389,7 @@ lean_inc(x_33);
 x_35 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_35, 0, x_33);
 lean_ctor_set(x_35, 1, x_34);
-x_36 = l_List_beq___at___private_Lean_Data_OpenDecl_0__Lean_beqOpenDecl____x40_Lean_Data_OpenDecl___hyg_41____spec__1(x_14, x_35);
+x_36 = l_List_beq___at___private_Lean_Declaration_0__Lean_beqConstantVal____x40_Lean_Declaration___hyg_431____spec__1(x_14, x_35);
 lean_dec(x_35);
 if (x_36 == 0)
 {
@@ -10589,7 +10589,7 @@ x_14 = lean_string_append(x_13, x_12);
 lean_dec(x_12);
 x_15 = l_Lean_resolveUniqueNamespace___at_Lean_Elab_Command_elabOpen___spec__3___closed__2;
 x_16 = lean_string_append(x_14, x_15);
-x_17 = l_List_toString___at_Lean_OpenDecl_instToString___spec__1(x_7);
+x_17 = l_List_toString___at_Lean_Environment_AddConstAsyncResult_commitConst___spec__1(x_7);
 x_18 = lean_string_append(x_16, x_17);
 lean_dec(x_17);
 x_19 = l_Lean_resolveNamespaceCore___at_Lean_Elab_Command_elabExport___spec__4___closed__3;
@@ -10655,7 +10655,7 @@ x_37 = lean_string_append(x_36, x_35);
 lean_dec(x_35);
 x_38 = l_Lean_resolveUniqueNamespace___at_Lean_Elab_Command_elabOpen___spec__3___closed__2;
 x_39 = lean_string_append(x_37, x_38);
-x_40 = l_List_toString___at_Lean_OpenDecl_instToString___spec__1(x_7);
+x_40 = l_List_toString___at_Lean_Environment_AddConstAsyncResult_commitConst___spec__1(x_7);
 x_41 = lean_string_append(x_39, x_40);
 lean_dec(x_40);
 x_42 = l_Lean_resolveNamespaceCore___at_Lean_Elab_Command_elabExport___spec__4___closed__3;
@@ -34903,7 +34903,7 @@ if (lean_is_exclusive(x_13)) {
  lean_dec_ref(x_13);
  x_20 = lean_box(0);
 }
-x_110 = l_List_beq___at___private_Lean_Data_OpenDecl_0__Lean_beqOpenDecl____x40_Lean_Data_OpenDecl___hyg_41____spec__1(x_19, x_2);
+x_110 = l_List_beq___at___private_Lean_Declaration_0__Lean_beqConstantVal____x40_Lean_Declaration___hyg_431____spec__1(x_19, x_2);
 if (x_110 == 0)
 {
 uint8_t x_111; uint8_t x_112; 

stage0/stdlib/Lean/Elab/BuiltinEvalCommand.c

@@ -63,7 +63,6 @@ lean_object* l_Lean_Meta_isExprDefEq(lean_object*, lean_object*, lean_object*, l
 lean_object* lean_get_set_stdout(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Command_elabRunCmd__1(lean_object*);
 static lean_object* l_Lean_Elab_Command_elabEvalCoreUnsafe___lambda__17___closed__1;
-lean_object* l_Lean_CollectAxioms_collect(lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_BuiltinEvalCommand_0__Lean_Elab_Command_mkToExpr___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Elab_Command_elabEvalCoreUnsafe(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Command_initFn____x40_Lean_Elab_BuiltinEvalCommand___hyg_7____closed__6;
@@ -262,6 +261,7 @@ static lean_object* l___private_Lean_Elab_BuiltinEvalCommand_0__Lean_Elab_Comman
 static lean_object* l___regBuiltin_Lean_Elab_Command_elabEval_declRange__1___closed__6;
 lean_object* l_Lean_Meta_mkDecide(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___regBuiltin_Lean_Elab_Command_elabEval__1___closed__1;
+lean_object* l___private_Lean_Util_CollectAxioms_0__Lean_CollectAxioms_collect(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_addMacroScope(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Elab_Command_elabEvalBang(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Elab_Command_elabRunCmd___lambda__1___closed__13;
@@ -2749,7 +2749,7 @@ x_12 = lean_ctor_get(x_11, 0);
 lean_inc(x_12);
 lean_dec(x_11);
 x_13 = l_Lean_collectAxioms___at___private_Lean_Elab_BuiltinEvalCommand_0__Lean_Elab_Command_addAndCompileExprForEval___spec__1___closed__2;
-x_14 = l_Lean_CollectAxioms_collect(x_1, x_12, x_13);
+x_14 = l___private_Lean_Util_CollectAxioms_0__Lean_CollectAxioms_collect(x_1, x_12, x_13);
 x_15 = lean_ctor_get(x_14, 1);
 lean_inc(x_15);
 lean_dec(x_14);
@@ -2771,7 +2771,7 @@ x_19 = lean_ctor_get(x_17, 0);
 lean_inc(x_19);
 lean_dec(x_17);
 x_20 = l_Lean_collectAxioms___at___private_Lean_Elab_BuiltinEvalCommand_0__Lean_Elab_Command_addAndCompileExprForEval___spec__1___closed__2;
-x_21 = l_Lean_CollectAxioms_collect(x_1, x_19, x_20);
+x_21 = l___private_Lean_Util_CollectAxioms_0__Lean_CollectAxioms_collect(x_1, x_19, x_20);
 x_22 = lean_ctor_get(x_21, 1);
 lean_inc(x_22);
 lean_dec(x_21);

stage0/stdlib/Lean/Elab/Print.c

@@ -55,7 +55,6 @@ static lean_object* l___regBuiltin_Lean_Elab_Command_elabPrint_declRange__1___cl
 lean_object* l_Lean_indentD(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_isExprDefEq(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_CollectAxioms_collect(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_TSyntax_getString(lean_object*);
 lean_object* l_Lean_MessageData_joinSep(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_instantiateStructDefaultValueFn_x3f___at___private_Lean_Elab_Print_0__Lean_Elab_Command_printStructure___spec__34(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -257,10 +256,13 @@ LEAN_EXPORT lean_object* l_Std_Range_forIn_x27_loop___at___private_Lean_Elab_Pri
 lean_object* l_Lean_RBNode_insert___at_Lean_NameMap_insert___spec__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_throwError___at___private_Lean_Elab_Term_0__Lean_Elab_Term_elabTermAux___spec__11(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Print_0__Lean_Elab_Command_printStructure___spec__32___boxed(lean_object*, lean_object*, lean_object*);
+static lean_object* l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__3;
 lean_object* l_panic___at_Lean_Expr_appFn_x21___spec__1(lean_object*);
+static lean_object* l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__2;
 static lean_object* l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__2;
 lean_object* l_List_lengthTRAux___rarg(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_forIn_x27Unsafe_loop___at___private_Lean_Elab_Print_0__Lean_Elab_Command_printStructure___spec__42___boxed(lean_object**);
+lean_object* l___private_Lean_Util_CollectAxioms_0__Lean_CollectAxioms_collect(lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Print_0__Lean_Elab_Command_printInduct___closed__4;
 uint8_t lean_name_eq(lean_object*, lean_object*);
 lean_object* l_Lean_Name_str___override(lean_object*, lean_object*);
@@ -336,6 +338,7 @@ static lean_object* l___regBuiltin_Lean_Elab_Command_elabPrintEqns_declRange__1_
 static lean_object* l___regBuiltin_Lean_Elab_Command_elabPrintEqns_declRange__1___closed__5;
 static lean_object* l_Lean_Elab_Command_elabPrint___closed__11;
 lean_object* l_Lean_getFieldInfo_x3f(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_getOriginalConstKind_x3f(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkHeader___closed__17;
 static lean_object* l___regBuiltin_Lean_Elab_Command_elabPrintAxioms_declRange__1___closed__5;
 static lean_object* l_Lean_Elab_throwUnsupportedSyntax___at_Lean_Elab_Command_elabPrintAxioms___spec__1___rarg___closed__1;
@@ -365,6 +368,7 @@ extern lean_object* l_Lean_pp_proofs;
 static lean_object* l___regBuiltin_Lean_Elab_Command_elabPrintAxioms_declRange__1___closed__2;
 lean_object* l_Lean_indentExpr(lean_object*);
 static lean_object* l___private_Lean_Elab_Print_0__Lean_Elab_Command_levelParamsToMessageData___closed__7;
+LEAN_EXPORT lean_object* l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Elab_Print_0__Lean_Elab_Command_printEqnsOf___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Elab_Print_0__Lean_Elab_Command_printStructure___spec__19(lean_object*, lean_object*, size_t, size_t);
 LEAN_EXPORT lean_object* l_Lean_getStructureResolutionOrder___at___private_Lean_Elab_Print_0__Lean_Elab_Command_printStructure___spec__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -435,6 +439,7 @@ lean_object* l_Lean_getStructureCtor(lean_object*, lean_object*);
 lean_object* l_Lean_Level_param___override(lean_object*);
 size_t lean_usize_add(size_t, size_t);
 lean_object* l___private_Lean_Elab_Util_0__Lean_Elab_evalSyntaxConstantUnsafe(lean_object*, lean_object*, lean_object*);
+static lean_object* l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__1;
 LEAN_EXPORT lean_object* l___regBuiltin_Lean_Elab_Command_elabPrintEqns__1(lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_Print_0__Lean_Elab_Command_printStructure___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_List_forIn_x27_loop___at___private_Lean_Elab_Print_0__Lean_Elab_Command_printInduct___spec__3___closed__1;
@@ -1372,6 +1377,53 @@ lean_dec(x_1);
 return x_12;
 }
 }
+static lean_object* _init_l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string_unchecked("<not imported>", 14, 14);
+return x_1;
+}
+}
+static lean_object* _init_l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__1;
+x_2 = lean_alloc_ctor(3, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+static lean_object* _init_l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__3() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__2;
+x_2 = l_Lean_MessageData_ofFormat(x_1);
+return x_2;
+}
+}
+LEAN_EXPORT lean_object* l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg(lean_object* x_1) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_2; 
+x_2 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__3;
+return x_2;
+}
+else
+{
+lean_object* x_3; lean_object* x_4; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+lean_dec(x_1);
+x_4 = l_Lean_MessageData_ofExpr(x_3);
+return x_4;
+}
+}
+}
 static lean_object* _init_l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike___closed__1() {
 _start:
 {
@@ -1426,7 +1478,7 @@ x_15 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike___closed__4
 x_16 = lean_alloc_ctor(7, 2, 0);
 lean_ctor_set(x_16, 0, x_11);
 lean_ctor_set(x_16, 1, x_15);
-x_17 = l_Lean_MessageData_ofExpr(x_5);
+x_17 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg(x_5);
 x_18 = lean_alloc_ctor(7, 2, 0);
 lean_ctor_set(x_18, 0, x_16);
 lean_ctor_set(x_18, 1, x_17);
@@ -1450,7 +1502,7 @@ x_25 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike___closed__4
 x_26 = lean_alloc_ctor(7, 2, 0);
 lean_ctor_set(x_26, 0, x_24);
 lean_ctor_set(x_26, 1, x_25);
-x_27 = l_Lean_MessageData_ofExpr(x_5);
+x_27 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg(x_5);
 x_28 = lean_alloc_ctor(7, 2, 0);
 lean_ctor_set(x_28, 0, x_26);
 lean_ctor_set(x_28, 1, x_27);
@@ -8942,7 +8994,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Array_forIn_x27Unsafe_loop___at___private_Lean_Elab_Print_0__Lean_Elab_Command_printStructure___spec__40___closed__1;
 x_2 = l_Array_forIn_x27Unsafe_loop___at___private_Lean_Elab_Print_0__Lean_Elab_Command_printStructure___spec__40___closed__2;
-x_3 = lean_unsigned_to_nat(127u);
+x_3 = lean_unsigned_to_nat(131u);
 x_4 = lean_unsigned_to_nat(55u);
 x_5 = l_Array_forIn_x27Unsafe_loop___at___private_Lean_Elab_Print_0__Lean_Elab_Command_printStructure___spec__40___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -12248,191 +12300,524 @@ return x_11;
 }
 else
 {
-lean_object* x_12; 
-x_12 = lean_ctor_get(x_10, 0);
-lean_inc(x_12);
-lean_dec(x_10);
-switch (lean_obj_tag(x_12)) {
+uint8_t x_12; 
+x_12 = !lean_is_exclusive(x_10);
+if (x_12 == 0)
+{
+lean_object* x_13; 
+x_13 = lean_ctor_get(x_10, 0);
+switch (lean_obj_tag(x_13)) {
 case 0:
 {
-lean_object* x_13; lean_object* x_14; uint8_t x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
-lean_dec(x_8);
-x_13 = lean_ctor_get(x_12, 0);
-lean_inc(x_13);
-lean_dec(x_12);
+lean_object* x_14; lean_object* x_15; uint8_t x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
+lean_free_object(x_10);
 x_14 = lean_ctor_get(x_13, 0);
 lean_inc(x_14);
-x_15 = lean_ctor_get_uint8(x_13, sizeof(void*)*1);
 lean_dec(x_13);
-x_16 = lean_ctor_get(x_14, 1);
-lean_inc(x_16);
-x_17 = lean_ctor_get(x_14, 2);
-lean_inc(x_17);
+x_15 = lean_ctor_get(x_14, 0);
+lean_inc(x_15);
+x_16 = lean_ctor_get_uint8(x_14, sizeof(void*)*1);
 lean_dec(x_14);
-x_18 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__1;
-x_19 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_18, x_1, x_16, x_17, x_15, x_2, x_3, x_7);
-return x_19;
-}
-case 1:
-{
-lean_object* x_20; lean_object* x_21; lean_object* x_22; uint8_t x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
-lean_dec(x_8);
-x_20 = lean_ctor_get(x_12, 0);
-lean_inc(x_20);
-lean_dec(x_12);
-x_21 = lean_ctor_get(x_20, 0);
-lean_inc(x_21);
-x_22 = lean_ctor_get(x_20, 1);
-lean_inc(x_22);
-x_23 = lean_ctor_get_uint8(x_20, sizeof(void*)*4);
-lean_dec(x_20);
-x_24 = lean_ctor_get(x_21, 1);
-lean_inc(x_24);
-x_25 = lean_ctor_get(x_21, 2);
-lean_inc(x_25);
-lean_dec(x_21);
-x_26 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__2;
-x_27 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike(x_26, x_1, x_24, x_25, x_22, x_23, x_2, x_3, x_7);
-return x_27;
-}
-case 2:
-{
-lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; uint8_t x_34; lean_object* x_35; 
-lean_dec(x_8);
-x_28 = lean_ctor_get(x_12, 0);
-lean_inc(x_28);
-lean_dec(x_12);
-x_29 = lean_ctor_get(x_28, 0);
-lean_inc(x_29);
-x_30 = lean_ctor_get(x_28, 1);
-lean_inc(x_30);
-lean_dec(x_28);
-x_31 = lean_ctor_get(x_29, 1);
-lean_inc(x_31);
-x_32 = lean_ctor_get(x_29, 2);
-lean_inc(x_32);
-lean_dec(x_29);
-x_33 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__3;
-x_34 = 1;
-x_35 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike(x_33, x_1, x_31, x_32, x_30, x_34, x_2, x_3, x_7);
-return x_35;
-}
-case 3:
-{
-lean_object* x_36; lean_object* x_37; uint8_t x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; 
-lean_dec(x_8);
-x_36 = lean_ctor_get(x_12, 0);
-lean_inc(x_36);
-lean_dec(x_12);
-x_37 = lean_ctor_get(x_36, 0);
-lean_inc(x_37);
-x_38 = lean_ctor_get_uint8(x_36, sizeof(void*)*3);
-lean_dec(x_36);
-x_39 = lean_ctor_get(x_37, 1);
-lean_inc(x_39);
-x_40 = lean_ctor_get(x_37, 2);
-lean_inc(x_40);
-lean_dec(x_37);
-x_41 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__4;
-x_42 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_41, x_1, x_39, x_40, x_38, x_2, x_3, x_7);
-return x_42;
-}
-case 4:
-{
-lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
-lean_dec(x_8);
-x_43 = lean_ctor_get(x_12, 0);
-lean_inc(x_43);
-lean_dec(x_12);
-x_44 = lean_ctor_get(x_43, 0);
-lean_inc(x_44);
-lean_dec(x_43);
-x_45 = lean_ctor_get(x_44, 1);
-lean_inc(x_45);
-x_46 = lean_ctor_get(x_44, 2);
-lean_inc(x_46);
-lean_dec(x_44);
-x_47 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printQuot___closed__1;
-x_48 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_47, x_1, x_45, x_46, x_9, x_2, x_3, x_7);
-return x_48;
-}
-case 5:
-{
-lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; uint8_t x_53; lean_object* x_54; lean_object* x_55; uint8_t x_56; 
-x_49 = lean_ctor_get(x_12, 0);
-lean_inc(x_49);
-lean_dec(x_12);
-x_50 = lean_ctor_get(x_49, 0);
-lean_inc(x_50);
-x_51 = lean_ctor_get(x_49, 1);
-lean_inc(x_51);
-x_52 = lean_ctor_get(x_49, 4);
-lean_inc(x_52);
-x_53 = lean_ctor_get_uint8(x_49, sizeof(void*)*6 + 1);
-lean_dec(x_49);
-x_54 = lean_ctor_get(x_50, 1);
-lean_inc(x_54);
-x_55 = lean_ctor_get(x_50, 2);
-lean_inc(x_55);
-lean_dec(x_50);
+x_17 = lean_ctor_get(x_15, 1);
+lean_inc(x_17);
+x_18 = lean_ctor_get(x_15, 2);
+lean_inc(x_18);
+lean_dec(x_15);
 lean_inc(x_1);
-x_56 = l_Lean_isStructure(x_8, x_1);
-if (x_56 == 0)
+x_19 = l_Lean_getOriginalConstKind_x3f(x_8, x_1);
+if (lean_obj_tag(x_19) == 0)
 {
-lean_object* x_57; 
-x_57 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printInduct(x_1, x_54, x_51, x_55, x_52, x_53, x_2, x_3, x_7);
-return x_57;
+lean_object* x_20; lean_object* x_21; 
+x_20 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__1;
+x_21 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_20, x_1, x_17, x_18, x_16, x_2, x_3, x_7);
+return x_21;
 }
 else
 {
-lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; 
-x_58 = l_Lean_instInhabitedName;
-x_59 = lean_unsigned_to_nat(0u);
-x_60 = l___private_Init_GetElem_0__List_get_x21Internal___rarg(x_58, x_52, x_59);
-lean_dec(x_52);
-x_61 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printStructure(x_1, x_54, x_51, x_55, x_60, x_53, x_2, x_3, x_7);
+lean_object* x_22; 
+x_22 = lean_ctor_get(x_19, 0);
+lean_inc(x_22);
+lean_dec(x_19);
+switch (lean_obj_tag(x_22)) {
+case 0:
+{
+lean_object* x_23; 
+x_23 = lean_box(0);
+if (x_16 == 0)
+{
+lean_object* x_24; uint8_t x_25; lean_object* x_26; 
+x_24 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__2;
+x_25 = 1;
+x_26 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike(x_24, x_1, x_17, x_18, x_23, x_25, x_2, x_3, x_7);
+return x_26;
+}
+else
+{
+lean_object* x_27; uint8_t x_28; lean_object* x_29; 
+x_27 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__2;
+x_28 = 0;
+x_29 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike(x_27, x_1, x_17, x_18, x_23, x_28, x_2, x_3, x_7);
+return x_29;
+}
+}
+case 1:
+{
+lean_object* x_30; 
+x_30 = lean_box(0);
+if (x_16 == 0)
+{
+lean_object* x_31; uint8_t x_32; lean_object* x_33; 
+x_31 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__3;
+x_32 = 1;
+x_33 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike(x_31, x_1, x_17, x_18, x_30, x_32, x_2, x_3, x_7);
+return x_33;
+}
+else
+{
+lean_object* x_34; uint8_t x_35; lean_object* x_36; 
+x_34 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__3;
+x_35 = 0;
+x_36 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike(x_34, x_1, x_17, x_18, x_30, x_35, x_2, x_3, x_7);
+return x_36;
+}
+}
+default: 
+{
+lean_object* x_37; lean_object* x_38; 
+lean_dec(x_22);
+x_37 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__1;
+x_38 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_37, x_1, x_17, x_18, x_16, x_2, x_3, x_7);
+return x_38;
+}
+}
+}
+}
+case 1:
+{
+lean_object* x_39; lean_object* x_40; lean_object* x_41; uint8_t x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; 
+lean_dec(x_8);
+x_39 = lean_ctor_get(x_13, 0);
+lean_inc(x_39);
+lean_dec(x_13);
+x_40 = lean_ctor_get(x_39, 0);
+lean_inc(x_40);
+x_41 = lean_ctor_get(x_39, 1);
+lean_inc(x_41);
+x_42 = lean_ctor_get_uint8(x_39, sizeof(void*)*4);
+lean_dec(x_39);
+x_43 = lean_ctor_get(x_40, 1);
+lean_inc(x_43);
+x_44 = lean_ctor_get(x_40, 2);
+lean_inc(x_44);
+lean_dec(x_40);
+lean_ctor_set(x_10, 0, x_41);
+x_45 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__2;
+x_46 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike(x_45, x_1, x_43, x_44, x_10, x_42, x_2, x_3, x_7);
+return x_46;
+}
+case 2:
+{
+lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; uint8_t x_53; lean_object* x_54; 
+lean_dec(x_8);
+x_47 = lean_ctor_get(x_13, 0);
+lean_inc(x_47);
+lean_dec(x_13);
+x_48 = lean_ctor_get(x_47, 0);
+lean_inc(x_48);
+x_49 = lean_ctor_get(x_47, 1);
+lean_inc(x_49);
+lean_dec(x_47);
+x_50 = lean_ctor_get(x_48, 1);
+lean_inc(x_50);
+x_51 = lean_ctor_get(x_48, 2);
+lean_inc(x_51);
+lean_dec(x_48);
+lean_ctor_set(x_10, 0, x_49);
+x_52 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__3;
+x_53 = 1;
+x_54 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike(x_52, x_1, x_50, x_51, x_10, x_53, x_2, x_3, x_7);
+return x_54;
+}
+case 3:
+{
+lean_object* x_55; lean_object* x_56; uint8_t x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; 
+lean_free_object(x_10);
+lean_dec(x_8);
+x_55 = lean_ctor_get(x_13, 0);
+lean_inc(x_55);
+lean_dec(x_13);
+x_56 = lean_ctor_get(x_55, 0);
+lean_inc(x_56);
+x_57 = lean_ctor_get_uint8(x_55, sizeof(void*)*3);
+lean_dec(x_55);
+x_58 = lean_ctor_get(x_56, 1);
+lean_inc(x_58);
+x_59 = lean_ctor_get(x_56, 2);
+lean_inc(x_59);
+lean_dec(x_56);
+x_60 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__4;
+x_61 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_60, x_1, x_58, x_59, x_57, x_2, x_3, x_7);
 return x_61;
 }
+case 4:
+{
+lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; 
+lean_free_object(x_10);
+lean_dec(x_8);
+x_62 = lean_ctor_get(x_13, 0);
+lean_inc(x_62);
+lean_dec(x_13);
+x_63 = lean_ctor_get(x_62, 0);
+lean_inc(x_63);
+lean_dec(x_62);
+x_64 = lean_ctor_get(x_63, 1);
+lean_inc(x_64);
+x_65 = lean_ctor_get(x_63, 2);
+lean_inc(x_65);
+lean_dec(x_63);
+x_66 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printQuot___closed__1;
+x_67 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_66, x_1, x_64, x_65, x_9, x_2, x_3, x_7);
+return x_67;
+}
+case 5:
+{
+lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; uint8_t x_72; lean_object* x_73; lean_object* x_74; uint8_t x_75; 
+lean_free_object(x_10);
+x_68 = lean_ctor_get(x_13, 0);
+lean_inc(x_68);
+lean_dec(x_13);
+x_69 = lean_ctor_get(x_68, 0);
+lean_inc(x_69);
+x_70 = lean_ctor_get(x_68, 1);
+lean_inc(x_70);
+x_71 = lean_ctor_get(x_68, 4);
+lean_inc(x_71);
+x_72 = lean_ctor_get_uint8(x_68, sizeof(void*)*6 + 1);
+lean_dec(x_68);
+x_73 = lean_ctor_get(x_69, 1);
+lean_inc(x_73);
+x_74 = lean_ctor_get(x_69, 2);
+lean_inc(x_74);
+lean_dec(x_69);
+lean_inc(x_1);
+x_75 = l_Lean_isStructure(x_8, x_1);
+if (x_75 == 0)
+{
+lean_object* x_76; 
+x_76 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printInduct(x_1, x_73, x_70, x_74, x_71, x_72, x_2, x_3, x_7);
+return x_76;
+}
+else
+{
+lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; 
+x_77 = l_Lean_instInhabitedName;
+x_78 = lean_unsigned_to_nat(0u);
+x_79 = l___private_Init_GetElem_0__List_get_x21Internal___rarg(x_77, x_71, x_78);
+lean_dec(x_71);
+x_80 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printStructure(x_1, x_73, x_70, x_74, x_79, x_72, x_2, x_3, x_7);
+return x_80;
+}
 }
 case 6:
 {
-lean_object* x_62; lean_object* x_63; uint8_t x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; 
+lean_object* x_81; lean_object* x_82; uint8_t x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; 
+lean_free_object(x_10);
 lean_dec(x_8);
-x_62 = lean_ctor_get(x_12, 0);
-lean_inc(x_62);
-lean_dec(x_12);
-x_63 = lean_ctor_get(x_62, 0);
-lean_inc(x_63);
-x_64 = lean_ctor_get_uint8(x_62, sizeof(void*)*5);
-lean_dec(x_62);
-x_65 = lean_ctor_get(x_63, 1);
-lean_inc(x_65);
-x_66 = lean_ctor_get(x_63, 2);
-lean_inc(x_66);
-lean_dec(x_63);
-x_67 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__5;
-x_68 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_67, x_1, x_65, x_66, x_64, x_2, x_3, x_7);
-return x_68;
+x_81 = lean_ctor_get(x_13, 0);
+lean_inc(x_81);
+lean_dec(x_13);
+x_82 = lean_ctor_get(x_81, 0);
+lean_inc(x_82);
+x_83 = lean_ctor_get_uint8(x_81, sizeof(void*)*5);
+lean_dec(x_81);
+x_84 = lean_ctor_get(x_82, 1);
+lean_inc(x_84);
+x_85 = lean_ctor_get(x_82, 2);
+lean_inc(x_85);
+lean_dec(x_82);
+x_86 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__5;
+x_87 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_86, x_1, x_84, x_85, x_83, x_2, x_3, x_7);
+return x_87;
 }
 default: 
 {
-lean_object* x_69; lean_object* x_70; uint8_t x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; 
+lean_object* x_88; lean_object* x_89; uint8_t x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; 
+lean_free_object(x_10);
 lean_dec(x_8);
-x_69 = lean_ctor_get(x_12, 0);
-lean_inc(x_69);
-lean_dec(x_12);
-x_70 = lean_ctor_get(x_69, 0);
-lean_inc(x_70);
-x_71 = lean_ctor_get_uint8(x_69, sizeof(void*)*7 + 1);
-lean_dec(x_69);
-x_72 = lean_ctor_get(x_70, 1);
-lean_inc(x_72);
-x_73 = lean_ctor_get(x_70, 2);
-lean_inc(x_73);
-lean_dec(x_70);
-x_74 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__6;
-x_75 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_74, x_1, x_72, x_73, x_71, x_2, x_3, x_7);
-return x_75;
+x_88 = lean_ctor_get(x_13, 0);
+lean_inc(x_88);
+lean_dec(x_13);
+x_89 = lean_ctor_get(x_88, 0);
+lean_inc(x_89);
+x_90 = lean_ctor_get_uint8(x_88, sizeof(void*)*7 + 1);
+lean_dec(x_88);
+x_91 = lean_ctor_get(x_89, 1);
+lean_inc(x_91);
+x_92 = lean_ctor_get(x_89, 2);
+lean_inc(x_92);
+lean_dec(x_89);
+x_93 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__6;
+x_94 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_93, x_1, x_91, x_92, x_90, x_2, x_3, x_7);
+return x_94;
+}
+}
+}
+else
+{
+lean_object* x_95; 
+x_95 = lean_ctor_get(x_10, 0);
+lean_inc(x_95);
+lean_dec(x_10);
+switch (lean_obj_tag(x_95)) {
+case 0:
+{
+lean_object* x_96; lean_object* x_97; uint8_t x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; 
+x_96 = lean_ctor_get(x_95, 0);
+lean_inc(x_96);
+lean_dec(x_95);
+x_97 = lean_ctor_get(x_96, 0);
+lean_inc(x_97);
+x_98 = lean_ctor_get_uint8(x_96, sizeof(void*)*1);
+lean_dec(x_96);
+x_99 = lean_ctor_get(x_97, 1);
+lean_inc(x_99);
+x_100 = lean_ctor_get(x_97, 2);
+lean_inc(x_100);
+lean_dec(x_97);
+lean_inc(x_1);
+x_101 = l_Lean_getOriginalConstKind_x3f(x_8, x_1);
+if (lean_obj_tag(x_101) == 0)
+{
+lean_object* x_102; lean_object* x_103; 
+x_102 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__1;
+x_103 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_102, x_1, x_99, x_100, x_98, x_2, x_3, x_7);
+return x_103;
+}
+else
+{
+lean_object* x_104; 
+x_104 = lean_ctor_get(x_101, 0);
+lean_inc(x_104);
+lean_dec(x_101);
+switch (lean_obj_tag(x_104)) {
+case 0:
+{
+lean_object* x_105; 
+x_105 = lean_box(0);
+if (x_98 == 0)
+{
+lean_object* x_106; uint8_t x_107; lean_object* x_108; 
+x_106 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__2;
+x_107 = 1;
+x_108 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike(x_106, x_1, x_99, x_100, x_105, x_107, x_2, x_3, x_7);
+return x_108;
+}
+else
+{
+lean_object* x_109; uint8_t x_110; lean_object* x_111; 
+x_109 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__2;
+x_110 = 0;
+x_111 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike(x_109, x_1, x_99, x_100, x_105, x_110, x_2, x_3, x_7);
+return x_111;
+}
+}
+case 1:
+{
+lean_object* x_112; 
+x_112 = lean_box(0);
+if (x_98 == 0)
+{
+lean_object* x_113; uint8_t x_114; lean_object* x_115; 
+x_113 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__3;
+x_114 = 1;
+x_115 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike(x_113, x_1, x_99, x_100, x_112, x_114, x_2, x_3, x_7);
+return x_115;
+}
+else
+{
+lean_object* x_116; uint8_t x_117; lean_object* x_118; 
+x_116 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__3;
+x_117 = 0;
+x_118 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike(x_116, x_1, x_99, x_100, x_112, x_117, x_2, x_3, x_7);
+return x_118;
+}
+}
+default: 
+{
+lean_object* x_119; lean_object* x_120; 
+lean_dec(x_104);
+x_119 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__1;
+x_120 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_119, x_1, x_99, x_100, x_98, x_2, x_3, x_7);
+return x_120;
+}
+}
+}
+}
+case 1:
+{
+lean_object* x_121; lean_object* x_122; lean_object* x_123; uint8_t x_124; lean_object* x_125; lean_object* x_126; lean_object* x_127; lean_object* x_128; lean_object* x_129; 
+lean_dec(x_8);
+x_121 = lean_ctor_get(x_95, 0);
+lean_inc(x_121);
+lean_dec(x_95);
+x_122 = lean_ctor_get(x_121, 0);
+lean_inc(x_122);
+x_123 = lean_ctor_get(x_121, 1);
+lean_inc(x_123);
+x_124 = lean_ctor_get_uint8(x_121, sizeof(void*)*4);
+lean_dec(x_121);
+x_125 = lean_ctor_get(x_122, 1);
+lean_inc(x_125);
+x_126 = lean_ctor_get(x_122, 2);
+lean_inc(x_126);
+lean_dec(x_122);
+x_127 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_127, 0, x_123);
+x_128 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__2;
+x_129 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike(x_128, x_1, x_125, x_126, x_127, x_124, x_2, x_3, x_7);
+return x_129;
+}
+case 2:
+{
+lean_object* x_130; lean_object* x_131; lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; uint8_t x_137; lean_object* x_138; 
+lean_dec(x_8);
+x_130 = lean_ctor_get(x_95, 0);
+lean_inc(x_130);
+lean_dec(x_95);
+x_131 = lean_ctor_get(x_130, 0);
+lean_inc(x_131);
+x_132 = lean_ctor_get(x_130, 1);
+lean_inc(x_132);
+lean_dec(x_130);
+x_133 = lean_ctor_get(x_131, 1);
+lean_inc(x_133);
+x_134 = lean_ctor_get(x_131, 2);
+lean_inc(x_134);
+lean_dec(x_131);
+x_135 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_135, 0, x_132);
+x_136 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__3;
+x_137 = 1;
+x_138 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike(x_136, x_1, x_133, x_134, x_135, x_137, x_2, x_3, x_7);
+return x_138;
+}
+case 3:
+{
+lean_object* x_139; lean_object* x_140; uint8_t x_141; lean_object* x_142; lean_object* x_143; lean_object* x_144; lean_object* x_145; 
+lean_dec(x_8);
+x_139 = lean_ctor_get(x_95, 0);
+lean_inc(x_139);
+lean_dec(x_95);
+x_140 = lean_ctor_get(x_139, 0);
+lean_inc(x_140);
+x_141 = lean_ctor_get_uint8(x_139, sizeof(void*)*3);
+lean_dec(x_139);
+x_142 = lean_ctor_get(x_140, 1);
+lean_inc(x_142);
+x_143 = lean_ctor_get(x_140, 2);
+lean_inc(x_143);
+lean_dec(x_140);
+x_144 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__4;
+x_145 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_144, x_1, x_142, x_143, x_141, x_2, x_3, x_7);
+return x_145;
+}
+case 4:
+{
+lean_object* x_146; lean_object* x_147; lean_object* x_148; lean_object* x_149; lean_object* x_150; lean_object* x_151; 
+lean_dec(x_8);
+x_146 = lean_ctor_get(x_95, 0);
+lean_inc(x_146);
+lean_dec(x_95);
+x_147 = lean_ctor_get(x_146, 0);
+lean_inc(x_147);
+lean_dec(x_146);
+x_148 = lean_ctor_get(x_147, 1);
+lean_inc(x_148);
+x_149 = lean_ctor_get(x_147, 2);
+lean_inc(x_149);
+lean_dec(x_147);
+x_150 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printQuot___closed__1;
+x_151 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_150, x_1, x_148, x_149, x_9, x_2, x_3, x_7);
+return x_151;
+}
+case 5:
+{
+lean_object* x_152; lean_object* x_153; lean_object* x_154; lean_object* x_155; uint8_t x_156; lean_object* x_157; lean_object* x_158; uint8_t x_159; 
+x_152 = lean_ctor_get(x_95, 0);
+lean_inc(x_152);
+lean_dec(x_95);
+x_153 = lean_ctor_get(x_152, 0);
+lean_inc(x_153);
+x_154 = lean_ctor_get(x_152, 1);
+lean_inc(x_154);
+x_155 = lean_ctor_get(x_152, 4);
+lean_inc(x_155);
+x_156 = lean_ctor_get_uint8(x_152, sizeof(void*)*6 + 1);
+lean_dec(x_152);
+x_157 = lean_ctor_get(x_153, 1);
+lean_inc(x_157);
+x_158 = lean_ctor_get(x_153, 2);
+lean_inc(x_158);
+lean_dec(x_153);
+lean_inc(x_1);
+x_159 = l_Lean_isStructure(x_8, x_1);
+if (x_159 == 0)
+{
+lean_object* x_160; 
+x_160 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printInduct(x_1, x_157, x_154, x_158, x_155, x_156, x_2, x_3, x_7);
+return x_160;
+}
+else
+{
+lean_object* x_161; lean_object* x_162; lean_object* x_163; lean_object* x_164; 
+x_161 = l_Lean_instInhabitedName;
+x_162 = lean_unsigned_to_nat(0u);
+x_163 = l___private_Init_GetElem_0__List_get_x21Internal___rarg(x_161, x_155, x_162);
+lean_dec(x_155);
+x_164 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printStructure(x_1, x_157, x_154, x_158, x_163, x_156, x_2, x_3, x_7);
+return x_164;
+}
+}
+case 6:
+{
+lean_object* x_165; lean_object* x_166; uint8_t x_167; lean_object* x_168; lean_object* x_169; lean_object* x_170; lean_object* x_171; 
+lean_dec(x_8);
+x_165 = lean_ctor_get(x_95, 0);
+lean_inc(x_165);
+lean_dec(x_95);
+x_166 = lean_ctor_get(x_165, 0);
+lean_inc(x_166);
+x_167 = lean_ctor_get_uint8(x_165, sizeof(void*)*5);
+lean_dec(x_165);
+x_168 = lean_ctor_get(x_166, 1);
+lean_inc(x_168);
+x_169 = lean_ctor_get(x_166, 2);
+lean_inc(x_169);
+lean_dec(x_166);
+x_170 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__5;
+x_171 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_170, x_1, x_168, x_169, x_167, x_2, x_3, x_7);
+return x_171;
+}
+default: 
+{
+lean_object* x_172; lean_object* x_173; uint8_t x_174; lean_object* x_175; lean_object* x_176; lean_object* x_177; lean_object* x_178; 
+lean_dec(x_8);
+x_172 = lean_ctor_get(x_95, 0);
+lean_inc(x_172);
+lean_dec(x_95);
+x_173 = lean_ctor_get(x_172, 0);
+lean_inc(x_173);
+x_174 = lean_ctor_get_uint8(x_172, sizeof(void*)*7 + 1);
+lean_dec(x_172);
+x_175 = lean_ctor_get(x_173, 1);
+lean_inc(x_175);
+x_176 = lean_ctor_get(x_173, 2);
+lean_inc(x_176);
+lean_dec(x_173);
+x_177 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printIdCore___closed__6;
+x_178 = l___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomLike(x_177, x_1, x_175, x_176, x_174, x_2, x_3, x_7);
+return x_178;
+}
 }
 }
 }
@@ -13041,7 +13426,7 @@ x_8 = lean_ctor_get(x_7, 0);
 lean_inc(x_8);
 lean_dec(x_7);
 x_9 = l_Lean_collectAxioms___at___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomsOf___spec__1___closed__1;
-x_10 = l_Lean_CollectAxioms_collect(x_1, x_8, x_9);
+x_10 = l___private_Lean_Util_CollectAxioms_0__Lean_CollectAxioms_collect(x_1, x_8, x_9);
 x_11 = lean_ctor_get(x_10, 1);
 lean_inc(x_11);
 lean_dec(x_10);
@@ -13063,7 +13448,7 @@ x_15 = lean_ctor_get(x_13, 0);
 lean_inc(x_15);
 lean_dec(x_13);
 x_16 = l_Lean_collectAxioms___at___private_Lean_Elab_Print_0__Lean_Elab_Command_printAxiomsOf___spec__1___closed__1;
-x_17 = l_Lean_CollectAxioms_collect(x_1, x_15, x_16);
+x_17 = l___private_Lean_Util_CollectAxioms_0__Lean_CollectAxioms_collect(x_1, x_15, x_16);
 x_18 = lean_ctor_get(x_17, 1);
 lean_inc(x_18);
 lean_dec(x_17);
@@ -14416,6 +14801,12 @@ l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkHeader___closed__22 = _init_l
 lean_mark_persistent(l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkHeader___closed__22);
 l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkHeader___closed__23 = _init_l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkHeader___closed__23();
 lean_mark_persistent(l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkHeader___closed__23);
+l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__1 = _init_l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__1();
+lean_mark_persistent(l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__1);
+l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__2 = _init_l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__2();
+lean_mark_persistent(l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__2);
+l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__3 = _init_l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__3();
+lean_mark_persistent(l___private_Lean_Elab_Print_0__Lean_Elab_Command_mkOmittedMsg___closed__3);
 l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike___closed__1 = _init_l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike___closed__1();
 lean_mark_persistent(l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike___closed__1);
 l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike___closed__2 = _init_l___private_Lean_Elab_Print_0__Lean_Elab_Command_printDefLike___closed__2();

stage0/stdlib/Lean/Elab/Tactic/Omega/Frontend.c

@@ -15342,7 +15342,7 @@ static lean_object* _init_l_Lean_Elab_Tactic_Omega_asLinearComboImpl_handleNatCa
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_mk_string_unchecked("ofNat_emod", 10, 10);
+x_1 = lean_mk_string_unchecked("natCast_emod", 12, 12);
 return x_1;
 }
 }
@@ -15408,7 +15408,7 @@ static lean_object* _init_l_Lean_Elab_Tactic_Omega_asLinearComboImpl_handleNatCa
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_mk_string_unchecked("ofNat_ediv", 10, 10);
+x_1 = lean_mk_string_unchecked("natCast_ediv", 12, 12);
 return x_1;
 }
 }
@@ -15494,7 +15494,7 @@ static lean_object* _init_l_Lean_Elab_Tactic_Omega_asLinearComboImpl_handleNatCa
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_mk_string_unchecked("ofNat_add", 9, 9);
+x_1 = lean_mk_string_unchecked("natCast_add", 11, 11);
 return x_1;
 }
 }

stage0/stdlib/Lean/Server/Completion/CompletionCollectors.c

@@ -188,7 +188,6 @@ LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Completion_tact
 LEAN_EXPORT lean_object* l___private_Lean_Server_Completion_CompletionCollectors_0__Lean_Server_Completion_normPrivateName_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_RBNode_forIn_visit___at_Lean_Server_Completion_optionCompletion___spec__1___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Server_Completion_dotIdCompletion___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-uint8_t l_Lean_ConstantInfo_isTheorem(lean_object*);
 static lean_object* l_List_forIn_x27_loop___at___private_Lean_Server_Completion_CompletionCollectors_0__Lean_Server_Completion_idCompletionCore___spec__22___closed__1;
 lean_object* lean_st_ref_take(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_Completion_forEligibleDeclsM___at___private_Lean_Server_Completion_CompletionCollectors_0__Lean_Server_Completion_forEligibleDeclsWithCancellationM___spec__1___rarg___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -494,6 +493,7 @@ lean_object* l_Lean_Expr_consumeMData(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Server_Completion_CompletionCollectors_0__Lean_Server_Completion_forEligibleDeclsWithCancellationM___rarg___lambda__8___boxed(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Server_Completion_CompletionCollectors_0__Lean_Server_Completion_forEligibleDeclsWithCancellationM___rarg___lambda__4___closed__1;
 uint8_t l_Lean_Name_isInternal(lean_object*);
+uint8_t l_Lean_wasOriginallyTheorem(lean_object*, lean_object*);
 lean_object* lean_array_uset(lean_object*, size_t, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_PersistentHashMap_forM___at___private_Lean_Server_Completion_CompletionCollectors_0__Lean_Server_Completion_idCompletionCore___spec__25(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Server_Completion_dotIdCompletion___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -1682,15 +1682,15 @@ uint8_t x_16;
 x_16 = l_Lean_ConstantInfo_isInductive(x_1);
 if (x_16 == 0)
 {
-uint8_t x_17; 
-lean_dec(x_14);
-x_17 = l_Lean_ConstantInfo_isTheorem(x_1);
-if (x_17 == 0)
+lean_object* x_17; uint8_t x_18; 
+x_17 = l_Lean_ConstantInfo_name(x_1);
+lean_inc(x_17);
+x_18 = l_Lean_wasOriginallyTheorem(x_14, x_17);
+if (x_18 == 0)
 {
-lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; uint8_t x_22; 
+lean_object* x_19; lean_object* x_20; lean_object* x_21; uint8_t x_22; 
 lean_free_object(x_10);
-x_18 = l_Lean_ConstantInfo_name(x_1);
-x_19 = l_Lean_isProjectionFn___at___private_Lean_Server_Completion_CompletionCollectors_0__Lean_Server_Completion_getCompletionKindForDecl___spec__1(x_18, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_13);
+x_19 = l_Lean_isProjectionFn___at___private_Lean_Server_Completion_CompletionCollectors_0__Lean_Server_Completion_getCompletionKindForDecl___spec__1(x_17, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_13);
 x_20 = lean_ctor_get(x_19, 0);
 lean_inc(x_20);
 x_21 = lean_ctor_get(x_20, 0);
@@ -1944,6 +1944,7 @@ return x_79;
 else
 {
 lean_object* x_80; 
+lean_dec(x_17);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -2099,14 +2100,14 @@ uint8_t x_109;
 x_109 = l_Lean_ConstantInfo_isInductive(x_1);
 if (x_109 == 0)
 {
-uint8_t x_110; 
-lean_dec(x_107);
-x_110 = l_Lean_ConstantInfo_isTheorem(x_1);
-if (x_110 == 0)
+lean_object* x_110; uint8_t x_111; 
+x_110 = l_Lean_ConstantInfo_name(x_1);
+lean_inc(x_110);
+x_111 = l_Lean_wasOriginallyTheorem(x_107, x_110);
+if (x_111 == 0)
 {
-lean_object* x_111; lean_object* x_112; lean_object* x_113; lean_object* x_114; uint8_t x_115; 
-x_111 = l_Lean_ConstantInfo_name(x_1);
-x_112 = l_Lean_isProjectionFn___at___private_Lean_Server_Completion_CompletionCollectors_0__Lean_Server_Completion_getCompletionKindForDecl___spec__1(x_111, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_106);
+lean_object* x_112; lean_object* x_113; lean_object* x_114; uint8_t x_115; 
+x_112 = l_Lean_isProjectionFn___at___private_Lean_Server_Completion_CompletionCollectors_0__Lean_Server_Completion_getCompletionKindForDecl___spec__1(x_110, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_106);
 x_113 = lean_ctor_get(x_112, 0);
 lean_inc(x_113);
 x_114 = lean_ctor_get(x_113, 0);
@@ -2288,6 +2289,7 @@ return x_151;
 else
 {
 lean_object* x_152; lean_object* x_153; 
+lean_dec(x_110);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);

stage0/stdlib/Std/Internal/Async/TCP.c

@@ -1,6 +1,6 @@
 // Lean compiler output
 // Module: Std.Internal.Async.TCP
-// Imports: Std.Time Std.Internal.UV Std.Internal.Async.Basic Std.Net.Addr
+// Imports: Std.Time Std.Internal.UV.TCP Std.Internal.Async.Select Std.Net.Addr
 #include <lean/lean.h>
 #if defined(__clang__)
 #pragma clang diagnostic ignored "-Wunused-parameter"
@@ -17,12 +17,16 @@ LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Server_getSockName(l
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__22;
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__3;
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__26;
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__1___boxed(lean_object*, lean_object*);
 lean_object* lean_uv_tcp_bind(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_mk(lean_object*);
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_uv_tcp_getsockname(lean_object*, lean_object*);
+lean_object* l_Std_Internal_IO_Async_AsyncTask_block___rarg(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Server_noDelay___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_getPeerName(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Server_accept___lambda__1(lean_object*);
+static lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___closed__2;
 lean_object* lean_uv_tcp_connect(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_noDelay___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_shutdown(lean_object*, lean_object*);
@@ -32,18 +36,25 @@ lean_object* lean_array_push(lean_object*, lean_object*);
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__1;
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Server_keepAlive___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_uv_tcp_getpeername(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_Waiter_race___at_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___spec__2(uint64_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recv_x3f___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Std_Internal_IO_Async_TCP_Socket_Server_accept___closed__1;
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__16;
 lean_object* lean_uv_tcp_send(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Server_listen(lean_object*, uint32_t, lean_object*);
+lean_object* l_IO_Promise_isResolved___rarg(lean_object*, lean_object*);
 lean_object* lean_uv_tcp_nodelay(lean_object*, lean_object*);
 lean_object* lean_uv_tcp_new(lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_connect___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__27;
+lean_object* lean_io_promise_resolve(lean_object*, lean_object*, lean_object*);
+lean_object* lean_io_promise_result_opt(lean_object*);
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__5;
+lean_object* lean_st_ref_take(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Server_mk(lean_object*);
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__14;
+LEAN_EXPORT lean_object* l_IO_ofExcept___at_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___spec__1(lean_object*, lean_object*);
 uint32_t lean_uint32_of_nat(lean_object*);
 lean_object* lean_uv_tcp_listen(lean_object*, uint32_t, lean_object*);
 uint8_t lean_bool_to_int8(uint8_t);
@@ -58,22 +69,29 @@ static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__8;
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__9;
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__2;
+lean_object* l_EStateM_pure___rarg(lean_object*, lean_object*);
+lean_object* lean_uv_tcp_wait_readable(lean_object*, lean_object*);
+lean_object* lean_io_map_task(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_bind___boxed(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Task_Priority_default;
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__4;
 lean_object* l_Lean_Name_str___override(lean_object*, lean_object*);
 lean_object* lean_uv_tcp_accept(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Server_getSockName___boxed(lean_object*, lean_object*);
+static lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___closed__1;
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Server_bind(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134_;
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Server_bind___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_bind(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_keepAlive___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__25;
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector(lean_object*, uint64_t, lean_object*);
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__12;
 lean_object* lean_uv_tcp_keepalive(lean_object*, uint8_t, uint32_t, lean_object*);
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__7;
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Server_accept___boxed(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_uv_tcp_recv(lean_object*, uint64_t, lean_object*);
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__19;
 lean_object* l_Int_toNat(lean_object*);
@@ -81,20 +99,29 @@ LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Server_noDelay(lean_
 lean_object* l_IO_Promise_result_x21___rarg(lean_object*);
 lean_object* lean_task_map(lean_object*, lean_object*, lean_object*, uint8_t);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_shutdown___boxed(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__2(lean_object*, uint64_t, uint8_t, lean_object*);
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__10;
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_keepAlive(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_getSockName___boxed(lean_object*, lean_object*);
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__6;
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_Waiter_race___at_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_Internal_UV_TCP_Socket_cancelRecv___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Server_accept(lean_object*, lean_object*);
+lean_object* lean_io_error_to_string(lean_object*);
+lean_object* lean_st_ref_set(lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_536_;
 lean_object* l_Lean_Name_mkStr4(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_noDelay(lean_object*, lean_object*);
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__11;
-LEAN_EXPORT lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_269_;
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__4(lean_object*, uint64_t, lean_object*, lean_object*, lean_object*);
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__13;
 lean_object* lean_uv_tcp_shutdown(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_send___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l_EStateM_bind___rarg(lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3(uint64_t, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__20;
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Server_keepAlive(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__1(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_getPeerName___boxed(lean_object*, lean_object*);
 lean_object* lean_mk_empty_array_with_capacity(lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_connect(lean_object*, lean_object*, lean_object*);
@@ -938,6 +965,754 @@ lean_dec(x_1);
 return x_5;
 }
 }
+LEAN_EXPORT lean_object* l_IO_ofExcept___at_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___spec__1(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+uint8_t x_3; 
+x_3 = !lean_is_exclusive(x_1);
+if (x_3 == 0)
+{
+lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+x_4 = lean_ctor_get(x_1, 0);
+x_5 = lean_io_error_to_string(x_4);
+lean_ctor_set_tag(x_1, 18);
+lean_ctor_set(x_1, 0, x_5);
+x_6 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_6, 0, x_1);
+lean_ctor_set(x_6, 1, x_2);
+return x_6;
+}
+else
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_io_error_to_string(x_7);
+x_9 = lean_alloc_ctor(18, 1, 0);
+lean_ctor_set(x_9, 0, x_8);
+x_10 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_10, 0, x_9);
+lean_ctor_set(x_10, 1, x_2);
+return x_10;
+}
+}
+else
+{
+lean_object* x_11; lean_object* x_12; 
+x_11 = lean_ctor_get(x_1, 0);
+lean_inc(x_11);
+lean_dec(x_1);
+x_12 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_12, 0, x_11);
+lean_ctor_set(x_12, 1, x_2);
+return x_12;
+}
+}
+}
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_Waiter_race___at_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___spec__2(uint64_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+uint8_t x_7; lean_object* x_8; lean_object* x_51; lean_object* x_52; lean_object* x_53; uint8_t x_54; 
+x_51 = lean_ctor_get(x_4, 0);
+x_52 = lean_st_ref_take(x_51, x_6);
+x_53 = lean_ctor_get(x_52, 0);
+lean_inc(x_53);
+x_54 = lean_unbox(x_53);
+lean_dec(x_53);
+if (x_54 == 0)
+{
+lean_object* x_55; uint8_t x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; 
+x_55 = lean_ctor_get(x_52, 1);
+lean_inc(x_55);
+lean_dec(x_52);
+x_56 = 1;
+x_57 = lean_box(x_56);
+x_58 = lean_st_ref_set(x_51, x_57, x_55);
+x_59 = lean_ctor_get(x_58, 1);
+lean_inc(x_59);
+lean_dec(x_58);
+x_7 = x_56;
+x_8 = x_59;
+goto block_50;
+}
+else
+{
+lean_object* x_60; uint8_t x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; uint8_t x_65; 
+x_60 = lean_ctor_get(x_52, 1);
+lean_inc(x_60);
+lean_dec(x_52);
+x_61 = 1;
+x_62 = lean_box(x_61);
+x_63 = lean_st_ref_set(x_51, x_62, x_60);
+x_64 = lean_ctor_get(x_63, 1);
+lean_inc(x_64);
+lean_dec(x_63);
+x_65 = 0;
+x_7 = x_65;
+x_8 = x_64;
+goto block_50;
+}
+block_50:
+{
+if (x_7 == 0)
+{
+lean_object* x_9; 
+lean_dec(x_3);
+x_9 = lean_apply_1(x_5, x_8);
+return x_9;
+}
+else
+{
+lean_object* x_10; lean_object* x_11; 
+lean_dec(x_5);
+x_10 = lean_ctor_get(x_4, 1);
+x_11 = l_IO_ofExcept___at_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___spec__1(x_3, x_8);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_12; lean_object* x_13; 
+x_12 = lean_ctor_get(x_11, 1);
+lean_inc(x_12);
+lean_dec(x_11);
+x_13 = lean_uv_tcp_recv(x_2, x_1, x_12);
+if (lean_obj_tag(x_13) == 0)
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+x_14 = lean_ctor_get(x_13, 0);
+lean_inc(x_14);
+x_15 = lean_ctor_get(x_13, 1);
+lean_inc(x_15);
+lean_dec(x_13);
+x_16 = l_IO_Promise_result_x21___rarg(x_14);
+lean_dec(x_14);
+x_17 = l_Std_Internal_IO_Async_AsyncTask_block___rarg(x_16, x_15);
+if (lean_obj_tag(x_17) == 0)
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; uint8_t x_22; 
+x_18 = lean_ctor_get(x_17, 0);
+lean_inc(x_18);
+x_19 = lean_ctor_get(x_17, 1);
+lean_inc(x_19);
+lean_dec(x_17);
+x_20 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_20, 0, x_18);
+x_21 = lean_io_promise_resolve(x_20, x_10, x_19);
+x_22 = !lean_is_exclusive(x_21);
+if (x_22 == 0)
+{
+return x_21;
+}
+else
+{
+lean_object* x_23; lean_object* x_24; lean_object* x_25; 
+x_23 = lean_ctor_get(x_21, 0);
+x_24 = lean_ctor_get(x_21, 1);
+lean_inc(x_24);
+lean_inc(x_23);
+lean_dec(x_21);
+x_25 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_25, 0, x_23);
+lean_ctor_set(x_25, 1, x_24);
+return x_25;
+}
+}
+else
+{
+lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; uint8_t x_30; 
+x_26 = lean_ctor_get(x_17, 0);
+lean_inc(x_26);
+x_27 = lean_ctor_get(x_17, 1);
+lean_inc(x_27);
+lean_dec(x_17);
+x_28 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_28, 0, x_26);
+x_29 = lean_io_promise_resolve(x_28, x_10, x_27);
+x_30 = !lean_is_exclusive(x_29);
+if (x_30 == 0)
+{
+return x_29;
+}
+else
+{
+lean_object* x_31; lean_object* x_32; lean_object* x_33; 
+x_31 = lean_ctor_get(x_29, 0);
+x_32 = lean_ctor_get(x_29, 1);
+lean_inc(x_32);
+lean_inc(x_31);
+lean_dec(x_29);
+x_33 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_33, 0, x_31);
+lean_ctor_set(x_33, 1, x_32);
+return x_33;
+}
+}
+}
+else
+{
+lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; uint8_t x_38; 
+x_34 = lean_ctor_get(x_13, 0);
+lean_inc(x_34);
+x_35 = lean_ctor_get(x_13, 1);
+lean_inc(x_35);
+lean_dec(x_13);
+x_36 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_36, 0, x_34);
+x_37 = lean_io_promise_resolve(x_36, x_10, x_35);
+x_38 = !lean_is_exclusive(x_37);
+if (x_38 == 0)
+{
+return x_37;
+}
+else
+{
+lean_object* x_39; lean_object* x_40; lean_object* x_41; 
+x_39 = lean_ctor_get(x_37, 0);
+x_40 = lean_ctor_get(x_37, 1);
+lean_inc(x_40);
+lean_inc(x_39);
+lean_dec(x_37);
+x_41 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_41, 0, x_39);
+lean_ctor_set(x_41, 1, x_40);
+return x_41;
+}
+}
+}
+else
+{
+lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; uint8_t x_46; 
+x_42 = lean_ctor_get(x_11, 0);
+lean_inc(x_42);
+x_43 = lean_ctor_get(x_11, 1);
+lean_inc(x_43);
+lean_dec(x_11);
+x_44 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_44, 0, x_42);
+x_45 = lean_io_promise_resolve(x_44, x_10, x_43);
+x_46 = !lean_is_exclusive(x_45);
+if (x_46 == 0)
+{
+return x_45;
+}
+else
+{
+lean_object* x_47; lean_object* x_48; lean_object* x_49; 
+x_47 = lean_ctor_get(x_45, 0);
+x_48 = lean_ctor_get(x_45, 1);
+lean_inc(x_48);
+lean_inc(x_47);
+lean_dec(x_45);
+x_49 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_49, 0, x_47);
+lean_ctor_set(x_49, 1, x_48);
+return x_49;
+}
+}
+}
+}
+}
+}
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__1(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; uint8_t x_4; 
+x_3 = l_IO_Promise_isResolved___rarg(x_1, x_2);
+x_4 = !lean_is_exclusive(x_3);
+if (x_4 == 0)
+{
+return x_3;
+}
+else
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_5 = lean_ctor_get(x_3, 0);
+x_6 = lean_ctor_get(x_3, 1);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_dec(x_3);
+x_7 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_7, 0, x_5);
+lean_ctor_set(x_7, 1, x_6);
+return x_7;
+}
+}
+}
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__2(lean_object* x_1, uint64_t x_2, uint8_t x_3, lean_object* x_4) {
+_start:
+{
+if (x_3 == 0)
+{
+lean_object* x_5; lean_object* x_6; 
+x_5 = lean_box(0);
+x_6 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_6, 0, x_5);
+lean_ctor_set(x_6, 1, x_4);
+return x_6;
+}
+else
+{
+lean_object* x_7; 
+x_7 = lean_uv_tcp_recv(x_1, x_2, x_4);
+if (lean_obj_tag(x_7) == 0)
+{
+lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+x_8 = lean_ctor_get(x_7, 0);
+lean_inc(x_8);
+x_9 = lean_ctor_get(x_7, 1);
+lean_inc(x_9);
+lean_dec(x_7);
+x_10 = l_IO_Promise_result_x21___rarg(x_8);
+lean_dec(x_8);
+x_11 = l_Std_Internal_IO_Async_AsyncTask_block___rarg(x_10, x_9);
+if (lean_obj_tag(x_11) == 0)
+{
+uint8_t x_12; 
+x_12 = !lean_is_exclusive(x_11);
+if (x_12 == 0)
+{
+lean_object* x_13; lean_object* x_14; 
+x_13 = lean_ctor_get(x_11, 0);
+x_14 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_14, 0, x_13);
+lean_ctor_set(x_11, 0, x_14);
+return x_11;
+}
+else
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
+x_15 = lean_ctor_get(x_11, 0);
+x_16 = lean_ctor_get(x_11, 1);
+lean_inc(x_16);
+lean_inc(x_15);
+lean_dec(x_11);
+x_17 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_17, 0, x_15);
+x_18 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_18, 0, x_17);
+lean_ctor_set(x_18, 1, x_16);
+return x_18;
+}
+}
+else
+{
+uint8_t x_19; 
+x_19 = !lean_is_exclusive(x_11);
+if (x_19 == 0)
+{
+return x_11;
+}
+else
+{
+lean_object* x_20; lean_object* x_21; lean_object* x_22; 
+x_20 = lean_ctor_get(x_11, 0);
+x_21 = lean_ctor_get(x_11, 1);
+lean_inc(x_21);
+lean_inc(x_20);
+lean_dec(x_11);
+x_22 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_22, 0, x_20);
+lean_ctor_set(x_22, 1, x_21);
+return x_22;
+}
+}
+}
+else
+{
+uint8_t x_23; 
+x_23 = !lean_is_exclusive(x_7);
+if (x_23 == 0)
+{
+return x_7;
+}
+else
+{
+lean_object* x_24; lean_object* x_25; lean_object* x_26; 
+x_24 = lean_ctor_get(x_7, 0);
+x_25 = lean_ctor_get(x_7, 1);
+lean_inc(x_25);
+lean_inc(x_24);
+lean_dec(x_7);
+x_26 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_26, 0, x_24);
+lean_ctor_set(x_26, 1, x_25);
+return x_26;
+}
+}
+}
+}
+}
+static lean_object* _init_l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___closed__1() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = lean_box(0);
+x_2 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+static lean_object* _init_l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = lean_box(0);
+x_2 = lean_alloc_closure((void*)(l_EStateM_pure___rarg), 2, 1);
+lean_closure_set(x_2, 0, x_1);
+return x_2;
+}
+}
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3(uint64_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
+{
+if (lean_obj_tag(x_4) == 0)
+{
+lean_object* x_6; lean_object* x_7; 
+x_6 = l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___closed__1;
+x_7 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_7, 0, x_6);
+lean_ctor_set(x_7, 1, x_5);
+return x_7;
+}
+else
+{
+uint8_t x_8; 
+x_8 = !lean_is_exclusive(x_4);
+if (x_8 == 0)
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+x_9 = lean_ctor_get(x_4, 0);
+x_10 = l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___closed__2;
+x_11 = l_Std_Internal_IO_Async_Waiter_race___at_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___spec__2(x_1, x_2, x_9, x_3, x_10, x_5);
+if (lean_obj_tag(x_11) == 0)
+{
+uint8_t x_12; 
+x_12 = !lean_is_exclusive(x_11);
+if (x_12 == 0)
+{
+lean_object* x_13; 
+x_13 = lean_ctor_get(x_11, 0);
+lean_ctor_set(x_4, 0, x_13);
+lean_ctor_set(x_11, 0, x_4);
+return x_11;
+}
+else
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+x_14 = lean_ctor_get(x_11, 0);
+x_15 = lean_ctor_get(x_11, 1);
+lean_inc(x_15);
+lean_inc(x_14);
+lean_dec(x_11);
+lean_ctor_set(x_4, 0, x_14);
+x_16 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_16, 0, x_4);
+lean_ctor_set(x_16, 1, x_15);
+return x_16;
+}
+}
+else
+{
+uint8_t x_17; 
+x_17 = !lean_is_exclusive(x_11);
+if (x_17 == 0)
+{
+lean_object* x_18; 
+x_18 = lean_ctor_get(x_11, 0);
+lean_ctor_set_tag(x_4, 0);
+lean_ctor_set(x_4, 0, x_18);
+lean_ctor_set_tag(x_11, 0);
+lean_ctor_set(x_11, 0, x_4);
+return x_11;
+}
+else
+{
+lean_object* x_19; lean_object* x_20; lean_object* x_21; 
+x_19 = lean_ctor_get(x_11, 0);
+x_20 = lean_ctor_get(x_11, 1);
+lean_inc(x_20);
+lean_inc(x_19);
+lean_dec(x_11);
+lean_ctor_set_tag(x_4, 0);
+lean_ctor_set(x_4, 0, x_19);
+x_21 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_21, 0, x_4);
+lean_ctor_set(x_21, 1, x_20);
+return x_21;
+}
+}
+}
+else
+{
+lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_22 = lean_ctor_get(x_4, 0);
+lean_inc(x_22);
+lean_dec(x_4);
+x_23 = l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___closed__2;
+x_24 = l_Std_Internal_IO_Async_Waiter_race___at_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___spec__2(x_1, x_2, x_22, x_3, x_23, x_5);
+if (lean_obj_tag(x_24) == 0)
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_25 = lean_ctor_get(x_24, 0);
+lean_inc(x_25);
+x_26 = lean_ctor_get(x_24, 1);
+lean_inc(x_26);
+if (lean_is_exclusive(x_24)) {
+ lean_ctor_release(x_24, 0);
+ lean_ctor_release(x_24, 1);
+ x_27 = x_24;
+} else {
+ lean_dec_ref(x_24);
+ x_27 = lean_box(0);
+}
+x_28 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_28, 0, x_25);
+if (lean_is_scalar(x_27)) {
+ x_29 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_29 = x_27;
+}
+lean_ctor_set(x_29, 0, x_28);
+lean_ctor_set(x_29, 1, x_26);
+return x_29;
+}
+else
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
+x_30 = lean_ctor_get(x_24, 0);
+lean_inc(x_30);
+x_31 = lean_ctor_get(x_24, 1);
+lean_inc(x_31);
+if (lean_is_exclusive(x_24)) {
+ lean_ctor_release(x_24, 0);
+ lean_ctor_release(x_24, 1);
+ x_32 = x_24;
+} else {
+ lean_dec_ref(x_24);
+ x_32 = lean_box(0);
+}
+x_33 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_33, 0, x_30);
+if (lean_is_scalar(x_32)) {
+ x_34 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_34 = x_32;
+ lean_ctor_set_tag(x_34, 0);
+}
+lean_ctor_set(x_34, 0, x_33);
+lean_ctor_set(x_34, 1, x_31);
+return x_34;
+}
+}
+}
+}
+}
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__4(lean_object* x_1, uint64_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; lean_object* x_11; uint8_t x_12; 
+x_6 = lean_io_promise_result_opt(x_1);
+x_7 = lean_box_uint64(x_2);
+x_8 = lean_alloc_closure((void*)(l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___boxed), 5, 3);
+lean_closure_set(x_8, 0, x_7);
+lean_closure_set(x_8, 1, x_3);
+lean_closure_set(x_8, 2, x_4);
+x_9 = l_Task_Priority_default;
+x_10 = 0;
+x_11 = lean_io_map_task(x_8, x_6, x_9, x_10, x_5);
+x_12 = !lean_is_exclusive(x_11);
+if (x_12 == 0)
+{
+lean_object* x_13; lean_object* x_14; 
+x_13 = lean_ctor_get(x_11, 0);
+lean_dec(x_13);
+x_14 = lean_box(0);
+lean_ctor_set(x_11, 0, x_14);
+return x_11;
+}
+else
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+x_15 = lean_ctor_get(x_11, 1);
+lean_inc(x_15);
+lean_dec(x_11);
+x_16 = lean_box(0);
+x_17 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_17, 0, x_16);
+lean_ctor_set(x_17, 1, x_15);
+return x_17;
+}
+}
+}
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector(lean_object* x_1, uint64_t x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = lean_uv_tcp_wait_readable(x_1, x_3);
+if (lean_obj_tag(x_4) == 0)
+{
+uint8_t x_5; 
+x_5 = !lean_is_exclusive(x_4);
+if (x_5 == 0)
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+x_6 = lean_ctor_get(x_4, 0);
+lean_inc(x_6);
+x_7 = lean_alloc_closure((void*)(l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__1___boxed), 2, 1);
+lean_closure_set(x_7, 0, x_6);
+x_8 = lean_box_uint64(x_2);
+lean_inc(x_1);
+x_9 = lean_alloc_closure((void*)(l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__2___boxed), 4, 2);
+lean_closure_set(x_9, 0, x_1);
+lean_closure_set(x_9, 1, x_8);
+x_10 = lean_alloc_closure((void*)(l_EStateM_bind___rarg), 3, 2);
+lean_closure_set(x_10, 0, x_7);
+lean_closure_set(x_10, 1, x_9);
+x_11 = lean_box_uint64(x_2);
+lean_inc(x_1);
+x_12 = lean_alloc_closure((void*)(l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__4___boxed), 5, 3);
+lean_closure_set(x_12, 0, x_6);
+lean_closure_set(x_12, 1, x_11);
+lean_closure_set(x_12, 2, x_1);
+x_13 = lean_alloc_closure((void*)(l_Std_Internal_UV_TCP_Socket_cancelRecv___boxed), 2, 1);
+lean_closure_set(x_13, 0, x_1);
+x_14 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_14, 0, x_10);
+lean_ctor_set(x_14, 1, x_12);
+lean_ctor_set(x_14, 2, x_13);
+lean_ctor_set(x_4, 0, x_14);
+return x_4;
+}
+else
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
+x_15 = lean_ctor_get(x_4, 0);
+x_16 = lean_ctor_get(x_4, 1);
+lean_inc(x_16);
+lean_inc(x_15);
+lean_dec(x_4);
+lean_inc(x_15);
+x_17 = lean_alloc_closure((void*)(l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__1___boxed), 2, 1);
+lean_closure_set(x_17, 0, x_15);
+x_18 = lean_box_uint64(x_2);
+lean_inc(x_1);
+x_19 = lean_alloc_closure((void*)(l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__2___boxed), 4, 2);
+lean_closure_set(x_19, 0, x_1);
+lean_closure_set(x_19, 1, x_18);
+x_20 = lean_alloc_closure((void*)(l_EStateM_bind___rarg), 3, 2);
+lean_closure_set(x_20, 0, x_17);
+lean_closure_set(x_20, 1, x_19);
+x_21 = lean_box_uint64(x_2);
+lean_inc(x_1);
+x_22 = lean_alloc_closure((void*)(l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__4___boxed), 5, 3);
+lean_closure_set(x_22, 0, x_15);
+lean_closure_set(x_22, 1, x_21);
+lean_closure_set(x_22, 2, x_1);
+x_23 = lean_alloc_closure((void*)(l_Std_Internal_UV_TCP_Socket_cancelRecv___boxed), 2, 1);
+lean_closure_set(x_23, 0, x_1);
+x_24 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_24, 0, x_20);
+lean_ctor_set(x_24, 1, x_22);
+lean_ctor_set(x_24, 2, x_23);
+x_25 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_25, 0, x_24);
+lean_ctor_set(x_25, 1, x_16);
+return x_25;
+}
+}
+else
+{
+uint8_t x_26; 
+lean_dec(x_1);
+x_26 = !lean_is_exclusive(x_4);
+if (x_26 == 0)
+{
+return x_4;
+}
+else
+{
+lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_27 = lean_ctor_get(x_4, 0);
+x_28 = lean_ctor_get(x_4, 1);
+lean_inc(x_28);
+lean_inc(x_27);
+lean_dec(x_4);
+x_29 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_29, 0, x_27);
+lean_ctor_set(x_29, 1, x_28);
+return x_29;
+}
+}
+}
+}
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_Waiter_race___at_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+uint64_t x_7; lean_object* x_8; 
+x_7 = lean_unbox_uint64(x_1);
+lean_dec(x_1);
+x_8 = l_Std_Internal_IO_Async_Waiter_race___at_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___spec__2(x_7, x_2, x_3, x_4, x_5, x_6);
+lean_dec(x_4);
+lean_dec(x_2);
+return x_8;
+}
+}
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__1___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__1(x_1, x_2);
+lean_dec(x_1);
+return x_3;
+}
+}
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+uint64_t x_5; uint8_t x_6; lean_object* x_7; 
+x_5 = lean_unbox_uint64(x_2);
+lean_dec(x_2);
+x_6 = lean_unbox(x_3);
+lean_dec(x_3);
+x_7 = l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__2(x_1, x_5, x_6, x_4);
+lean_dec(x_1);
+return x_7;
+}
+}
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
+{
+uint64_t x_6; lean_object* x_7; 
+x_6 = lean_unbox_uint64(x_1);
+lean_dec(x_1);
+x_7 = l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3(x_6, x_2, x_3, x_4, x_5);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_7;
+}
+}
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
+{
+uint64_t x_6; lean_object* x_7; 
+x_6 = lean_unbox_uint64(x_2);
+lean_dec(x_2);
+x_7 = l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__4(x_1, x_6, x_3, x_4, x_5);
+lean_dec(x_1);
+return x_7;
+}
+}
+LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+uint64_t x_4; lean_object* x_5; 
+x_4 = lean_unbox_uint64(x_2);
+lean_dec(x_2);
+x_5 = l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector(x_1, x_4, x_3);
+return x_5;
+}
+}
 LEAN_EXPORT lean_object* l_Std_Internal_IO_Async_TCP_Socket_Client_shutdown(lean_object* x_1, lean_object* x_2) {
 _start:
 {
@@ -1056,7 +1831,7 @@ lean_dec(x_1);
 return x_3;
 }
 }
-static lean_object* _init_l___auto____x40_Std_Internal_Async_TCP___hyg_269_() {
+static lean_object* _init_l___auto____x40_Std_Internal_Async_TCP___hyg_536_() {
 _start:
 {
 lean_object* x_1; 
@@ -1089,8 +1864,8 @@ return x_7;
 }
 }
 lean_object* initialize_Std_Time(uint8_t builtin, lean_object*);
-lean_object* initialize_Std_Internal_UV(uint8_t builtin, lean_object*);
-lean_object* initialize_Std_Internal_Async_Basic(uint8_t builtin, lean_object*);
+lean_object* initialize_Std_Internal_UV_TCP(uint8_t builtin, lean_object*);
+lean_object* initialize_Std_Internal_Async_Select(uint8_t builtin, lean_object*);
 lean_object* initialize_Std_Net_Addr(uint8_t builtin, lean_object*);
 static bool _G_initialized = false;
 LEAN_EXPORT lean_object* initialize_Std_Internal_Async_TCP(uint8_t builtin, lean_object* w) {
@@ -1100,10 +1875,10 @@ _G_initialized = true;
 res = initialize_Std_Time(builtin, lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
-res = initialize_Std_Internal_UV(builtin, lean_io_mk_world());
+res = initialize_Std_Internal_UV_TCP(builtin, lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
-res = initialize_Std_Internal_Async_Basic(builtin, lean_io_mk_world());
+res = initialize_Std_Internal_Async_Select(builtin, lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
 res = initialize_Std_Net_Addr(builtin, lean_io_mk_world());
@@ -1167,8 +1942,12 @@ l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__27 = _init_l___auto_
 lean_mark_persistent(l___auto____x40_Std_Internal_Async_TCP___hyg_134____closed__27);
 l___auto____x40_Std_Internal_Async_TCP___hyg_134_ = _init_l___auto____x40_Std_Internal_Async_TCP___hyg_134_();
 lean_mark_persistent(l___auto____x40_Std_Internal_Async_TCP___hyg_134_);
-l___auto____x40_Std_Internal_Async_TCP___hyg_269_ = _init_l___auto____x40_Std_Internal_Async_TCP___hyg_269_();
-lean_mark_persistent(l___auto____x40_Std_Internal_Async_TCP___hyg_269_);
+l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___closed__1 = _init_l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___closed__1();
+lean_mark_persistent(l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___closed__1);
+l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___closed__2 = _init_l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___closed__2();
+lean_mark_persistent(l_Std_Internal_IO_Async_TCP_Socket_Client_recvSelector___lambda__3___closed__2);
+l___auto____x40_Std_Internal_Async_TCP___hyg_536_ = _init_l___auto____x40_Std_Internal_Async_TCP___hyg_536_();
+lean_mark_persistent(l___auto____x40_Std_Internal_Async_TCP___hyg_536_);
 return lean_io_result_mk_ok(lean_box(0));
 }
 #ifdef __cplusplus

stage0/stdlib/Std/Internal/UV/TCP.c

@@ -16,6 +16,7 @@ extern "C" {
 LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_keepAlive___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_uv_tcp_bind(lean_object*, lean_object*, lean_object*);
 lean_object* lean_uv_tcp_getsockname(lean_object*, lean_object*);
+lean_object* lean_uv_tcp_cancel_recv(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Std_Internal_UV_TCP_0__Std_Internal_UV_TCP_SocketImpl;
 lean_object* lean_uv_tcp_connect(lean_object*, lean_object*, lean_object*);
 lean_object* lean_uv_tcp_getpeername(lean_object*, lean_object*);
@@ -27,15 +28,18 @@ lean_object* lean_uv_tcp_new(lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_getPeerName___boxed(lean_object*, lean_object*);
 lean_object* lean_uv_tcp_listen(lean_object*, uint32_t, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_new___boxed(lean_object*);
+lean_object* lean_uv_tcp_wait_readable(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_bind___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* lean_uv_tcp_accept(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_listen___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* lean_uv_tcp_keepalive(lean_object*, uint8_t, uint32_t, lean_object*);
+LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_waitReadable___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_getSockName___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_accept___boxed(lean_object*, lean_object*);
 lean_object* lean_uv_tcp_recv(lean_object*, uint64_t, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_send___boxed(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_noDelay___boxed(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_cancelRecv___boxed(lean_object*, lean_object*);
 lean_object* lean_uv_tcp_shutdown(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_shutdown___boxed(lean_object*, lean_object*);
 static lean_object* _init_l___private_Std_Internal_UV_TCP_0__Std_Internal_UV_TCP_SocketImpl() {
@@ -82,6 +86,24 @@ lean_dec(x_1);
 return x_5;
 }
 }
+LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_waitReadable___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = lean_uv_tcp_wait_readable(x_1, x_2);
+lean_dec(x_1);
+return x_3;
+}
+}
+LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_cancelRecv___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = lean_uv_tcp_cancel_recv(x_1, x_2);
+lean_dec(x_1);
+return x_3;
+}
+}
 LEAN_EXPORT lean_object* l_Std_Internal_UV_TCP_Socket_bind___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {